Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
60
*
PM10
12
O3
0.6
CO
4
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
51
Good
Sun
20 Apr
47
Excellent
Mon
21 Apr
47
Excellent
Tue
22 Apr
50
Excellent
Wed
23 Apr
46
Excellent
Thu
24 Apr
44
Excellent
Fri
25 Apr
28
Excellent
Datian Air quality rank
Air quality in the last 12 months (Datian)
|
2025/02
|
34
|
19
|
7
|
28
|
36
|
38
|
20
|
46
|
30
|
35
|
34
|
82
|
36
|
37
|
48
|
50
|
38
|
57
|
33
|
23
|
14
|
15
|
8
|
19
|
42
|
58
|
59
|
49
|
|||
|
2025/01
|
59
|
56
|
48
|
38
|
41
|
49
|
51
|
51
|
48
|
41
|
34
|
38
|
43
|
43
|
52
|
63
|
45
|
40
|
40
|
38
|
43
|
48
|
43
|
33
|
25
|
19
|
19
|
37
|
91
|
37
|
31
|
|
2024/12
|
43
|
43
|
35
|
36
|
39
|
47
|
27
|
27
|
44
|
36
|
31
|
17
|
16
|
44
|
51
|
46
|
45
|
39
|
41
|
38
|
40
|
50
|
41
|
30
|
36
|
43
|
62
|
67
|
53
|
50
|
55
|
|
2024/11
|
13
|
14
|
24
|
27
|
33
|
33
|
25
|
26
|
29
|
36
|
31
|
22
|
15
|
19
|
25
|
16
|
19
|
12
|
11
|
14
|
14
|
21
|
25
|
25
|
17
|
13
|
29
|
25
|
33
|
40
|
|
|
2024/10
|
10
|
9
|
19
|
16
|
17
|
23
|
22
|
12
|
14
|
25
|
30
|
34
|
26
|
32
|
30
|
25
|
24
|
31
|
32
|
14
|
18
|
23
|
19
|
23
|
23
|
21
|
20
|
9
|
19
|
27
|
16
|
|
2024/09
|
35
|
30
|
31
|
23
|
19
|
16
|
16
|
17
|
15
|
26
|
34
|
38
|
23
|
23
|
20
|
26
|
16
|
17
|
20
|
18
|
19
|
9
|
7
|
15
|
21
|
20
|
22
|
16
|
21
|
15
|
|
|
2024/08
|
26
|
31
|
37
|
38
|
25
|
34
|
32
|
29
|
31
|
35
|
36
|
34
|
29
|
23
|
18
|
17
|
15
|
19
|
20
|
19
|
16
|
21
|
27
|
32
|
33
|
33
|
41
|
33
|
31
|
37
|
37
|
|
2024/07
|
19
|
20
|
22
|
22
|
24
|
20
|
21
|
19
|
21
|
24
|
24
|
20
|
20
|
27
|
28
|
29
|
21
|
22
|
22
|
21
|
25
|
29
|
26
|
18
|
15
|
8
|
10
|
20
|
20
|
27
|
20
|
|
2024/06
|
20
|
7
|
14
|
24
|
20
|
16
|
24
|
33
|
22
|
24
|
22
|
28
|
22
|
21
|
24
|
21
|
19
|
26
|
24
|
21
|
23
|
26
|
26
|
20
|
25
|
29
|
23
|
23
|
19
|
19
|
|
|
2024/05
|
22
|
14
|
27
|
34
|
29
|
30
|
43
|
40
|
42
|
46
|
49
|
34
|
16
|
27
|
33
|
42
|
48
|
47
|
40
|
19
|
10
|
9
|
23
|
30
|
30
|
21
|
19
|
21
|
22
|
32
|
30
|
|
2024/04
|
27
|
42
|
40
|
25
|
22
|
28
|
21
|
23
|
15
|
40
|
50
|
58
|
61
|
56
|
57
|
59
|
38
|
36
|
31
|
40
|
27
|
34
|
31
|
23
|
38
|
33
|
34
|
27
|
38
|
26
|
|
|
2024/03
|
16
|
20
|
38
|
50
|
65
|
23
|
22
|
46
|
55
|
53
|
34
|
38
|
60
|
60
|
33
|
50
|
57
|
32
|
31
|
49
|
52
|
66
|
60
|
46
|
34
|
28
|
39
|
37
|
38
|
48
|
31
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution